5 Fast Food 6 Service means following the convenience of fast food and the efficiency of service to gain consumer satisfaction with fast and perfect service.5 Fast Food means that fast food restaurants should provide simple and instant meal to their customers within 5 minutes, while 6 Service means that fast food restaurants should provide 6 kinds of services to their customers including: polite, warm, considerate, prompt, professional and friendly.

With 5 Fast Food 6 Service, fast food restaurants are able to capture a larger market share in the restaurant industry. Today's consumers are becoming more and more efficiency oriented and fast food restaurants are the best choice for them. Providing quality 5 Fast Food and 6 Services can quickly attract customers while ensuring their loyalty in the future. Therefore, emphasizing on 5-fast food and 6-service has become an important strategy for fast food restaurants to win customers' praise and reputation.

In short, 5 Fast Food and 6 Service is the core competitive advantage of fast food restaurants. By focusing on 5 Fast Foods and 6 Services, fast food restaurants are able to increase customer satisfaction and loyalty, which in turn increases revenue and profitability. In the rapidly evolving restaurant market, 5 Fast Food and 6 Service is one of the success factors that fast food restaurants must pursue.